ScreenShot
| Created | 2021.06.17 16:30 | Machine | s1_win7_x6401 |
| Filename | win32.exe | ||
| Type | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 21 detected (W32/MSIL_Kryptik.EOC.gen!Eldorado, Static AI - Malicious PE, Malicious, Trojan:Win32/Kryptik.ali2000016, Scr.Malcode!gdn30, malicious.745d29, Trojan.Win32.Generic.4!c, generic.ml, a variant of MSIL/Kryptik.ABNO, Trojan.Crypt (A), win/malicious_confidence_90% (W), Win32:PWSX-gen [Trj, Trojan.Win32.Save.a, Malicious (score: 100), MSIL/Kryptik.ABNE!tr, BehavesLike.Win32.Fareit.hc, UDS:DangerousObject.Multi.Generic, Trojan:Win32/AgentTesla!ml, Artemis!5FCB1AD7EB50, Trojan.MalPack.ADC) | ||
| md5 | 5fcb1ad7eb5087f9645b96b2f7700a61 | ||
| sha256 | d0fb5bed25252197e74507a0660e07c788afcfd0dce03d72f6c41df5b523700e | ||
| ssdeep | 12288:jYUhlm4S4F3M9yxm2iNlLGEW1rl9Yx8qLYdvwvyMKt03NctYrp/c1:jJW11jLGECr/LX+4t0my/c | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (12cnts)
| Level | Description |
|---|---|
| watch | Communicates with host for which no DNS query was performed |
| watch | File has been identified by 12 AntiVirus engines on VirusTotal as malicious |
| watch | Resumed a suspended thread in a remote process potentially indicative of process injection |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | An application raised an exception which may be indicative of an exploit crash |
| notice | Creates executable files on the filesystem |
| notice | Drops an executable to the user AppData folder |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | Performs some HTTP requests |
| notice | Uses Windows utilities for basic Windows functionality |
| notice | Yara rule detected in process memory |
| info | One or more processes crashed |
Rules (15cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| watch | Admin_Tool_IN_Zero | Admin Tool Sysinternals | binaries (download) |
| watch | Malicious_Library_Zero | Malicious_Library | binaries (download) |
| watch | Win32_Trojan_PWS_Net_1_Zero | Win32 Trojan PWS .NET Azorult | binaries (download) |
| info | anti_dbg | Checks if being debugged | memory |
| info | DebuggerCheck__GlobalFlags | (no description) | memory |
| info | DebuggerCheck__QueryInfo | (no description) | memory |
| info | DebuggerHiding__Active | (no description) | memory |
| info | DebuggerHiding__Thread | (no description) | memory |
| info | disable_dep | Bypass DEP | memory |
| info | Is_DotNET_EXE | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (download) |
| info | Microsoft_Office_File_Zero | Microsoft Office File | binaries (download) |
| info | PE_Header_Zero | PE File Signature | binaries (download) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
Suricata ids
ET INFO Executable Download from dotted-quad Host
ET INFO TLS Handshake Failure
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET POLICY PE EXE or DLL Windows file download HTTP
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET INFO TLS Handshake Failure
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET POLICY PE EXE or DLL Windows file download HTTP
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
PE API
IAT(Import Address Table) Library
mscoree.dll
0x402000 _CorExeMain
EAT(Export Address Table) is none
mscoree.dll
0x402000 _CorExeMain
EAT(Export Address Table) is none